Development of radiation protection equipment aimed at reducing radiation exposure of orthopedic surgeon

Development of radiation protection equipment aimed at reducing radiation exposure of orthopedic surgeons during spinal fixation using a mobile X-ray fluoroscope

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

JPRN

Registry ID

JPRN-jRCT1032230573

Enrollment

Registered

2024-01-18

Start date

2024-01-18

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

herniated disc spinal canal stenosis Lumbar spondylolysis lumbar instability spinal disease

Interventions

The radiation exposure dose of the surgeon will be measured with and without the use of radiation reducing protective equipment during spinal fixation surgery. Interventions will be made regarding whe

MeSH Unique ID: D019636

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Operator who performs spinal fixation surgery at Showa University Yokohama Northern Hospital. 2) A surgeon who has given written consent to participate in this study.

Exclusion criteria

Exclusion criteria: none

Design outcomes

Primary

Measure	Time frame
Comparison of radiation doses to the lens, chest, and abdomen of surgeons with and without radiation exposure protection equipment during spinal fusion surgery	—

Secondary

Measure	Time frame
Correlation between the operator's exposure dose and the irradiation dose of the mobile X-ray fluoroscope	—

Contacts

Public Contactsumi shinichiro

Showa University Yokohama Northern Hospital

shin-r@cmed.showa-u.ac.jp+81-45-949-7478

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026